Gjennomsnittlig GPS-koordinater for postnummer 99918: 21.558, -102.783
Notering byer:
>> Tlachichila 99918, Zacatecas, Nochistlan de Mejia, GPS-koordinater: 21.5583,-102.7833
Notering byer:
>> Tlachichila 99918, Zacatecas, Nochistlan de Mejia, GPS-koordinater: 21.5583,-102.7833